Craig N. Tsuboi, MD

Medicare activity in 2024

Official CMS public-use data for Craig N. Tsuboi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)353 services
2. Advance care planning, first 30 minutes (99497)37 services
3. Critical care, first 30-74 minutes (99291)34 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Diabetes56%
• Ischemic heart disease52%
• Heart failure49%
• Chronic kidney disease48%

Hospitals where Craig N. Tsuboi works

Medicare's Facility Affiliation Data lists Craig N. Tsuboi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Adventist Health and RideoutMarysville, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050133
• Colusa Medical CenterColusa, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050783
• Enloe HealthChico, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050039

Practice locations

Addresses where Craig N. Tsuboi is enrolled with Medicare (CMS data updated October 2, 2026).

• 115 Mall DrHanford, CA 93230 (559) 537‑0550
• 726 4th StMarysville, CA 95901 (530) 749‑4300

Group practices

Medicare enrollment lists Craig N. Tsuboi as a member of this group (CMS data updated October 2, 2026).

• Galen Inpatient Physicians PC1,077 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Hanford

Clinicians with the same Medicare primary specialty in Hanford, CA — not a recommendation.

• Deepthi Devagudi, MD
• Apinunt A. Khemthong, DO
• Muhammad Idrees, MD
• Novie Gonzales, MD
• Quynh Q. Dang, MD
• Moujidin A. Adebayo, MD
• Asela D. Wickremasinghe, MD
• Carlos H. Mazariegos Letran, MD

All internal medicine doctors in Hanford →

Other clinicians in Galen Inpatient Physicians PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Christopher C. Walheim, MD
• Rishi Saigal, MD
• Kandace Williams, DO
• William S. Sun, MD
• Shunta L. Johnson, NP
• Margaux Schifter, DO

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians